Last used script
Please, add a command inside File > Scripts (above the line) to execute last accessed script. A have tons of these and not all of them are bound to shortcuts and smarty palettes. Sometimes I have to apply same script several times and have to dig in all 4-5 folders inside to get right one.
And, please, make it shortcut-able.
Jan Vork commented
I have some scripts that I use frequently. How great would it be when Ai remembers what I like to use, and add it to a recents list (just like Ae).